package handlers

import (
	"dwelling-files/pkg/files"
	"dwelling-files/pkg/server"
	"dwelling-files/pkg/utils"
	"dwelling-files/web"
	"log"
	"net/http"

	"github.com/julienschmidt/httprouter"
)

type IndexData struct {
	MainSite        string
	CurrentPath     string
	FilesTotalCount int64
	FilesTotalSize  string
	DirectoryCount  int64
	Items           []files.DirEntry
}

type FilesHandlers struct {
	directoryPath string
}

func New(directoryPath *string) *FilesHandlers {
	return &FilesHandlers{
		directoryPath: *directoryPath}
}

func (FilesHandlers) AssetsFS() http.FileSystem {
	return web.Assets()
}

func (FilesHandlers) Robots(w http.ResponseWriter, r *http.Request) {
	fc, _ := web.AssetsGetFile("robots.txt")
	w.Write(fc)
}

func (h *FilesHandlers) Index(w http.ResponseWriter, r *http.Request) {
	path := httprouter.CleanPath(server.GetURLParam(r, "filepath"))

	currentPath := files.CurrentPath(path)

	entries, stats, err := files.ScanDirectory(h.directoryPath+path, path)
	if err != nil {
		log.Println(err)
		return
	}

	web.Index(utils.MainSite(r.Host), currentPath, &stats, &entries, r, w)
}